loader.h

来自「WinCE 3.0 BSP, 包含Inter SA1110, Intel_815」· C头文件 代码 · 共 166 行

/*++
THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
PARTICULAR PURPOSE.
Copyright (c) 1998 Hitachi,Ltd.

Module Name:  loader.h

Abstract:  
 This file defines equates for the Windows CE bootloader

Functions:


Notes: 

--*/
#ifndef _LOADER_H_
#define _LOADER_H_    1

#include <fwentry.h>


#ifdef  NULL
#undef  NULL
#endif
#ifdef  FALSE
#undef  FALSE
#endif
#ifdef  TRUE
#undef  TRUE
#endif

#define FALSE           0
#define TRUE            1
#define NULL            (void *)0

#define FLAG_AUTO_LAUNCH    1
#define FLAG_INIT_BREAK     2

#define SRECNV_OK               1
#define SRECNV_XMT              2
#define SRECNV_CHECKSUM         3
#define SRECNV_INVALID_RECORD   4

void
StartMonitor(
    void
    );

void
RestoreAndGo(
    unsigned int  vAddr
    );

int
DownloadImage(
    const unsigned char *   pPathName,
    unsigned int        *   pVaddr,
    int                     fLaunch
    );

void
OutputFormatString(
    const unsigned char *sz, ...
    );

unsigned int
FormatString(
    unsigned char *pBuf, const unsigned char *sz, ...
    );

void
OutputString(
    const unsigned char *s
    );

int
ConvertSreRecord(
    const unsigned char *pBuf,
    unsigned int        *pFlags,
    unsigned int        *pVaddr
    );

unsigned char
AsciiToUnsignedChar(
    const unsigned char * pbuf
    );

unsigned int
AsciiToUnsignedint (
    const unsigned char * pBuf
    );

unsigned int
BigEndianAsciiToUnsignedint (
    const unsigned char * pBuf
    );

int
atox(
    const unsigned char *pbuf,
    unsigned int        *value
    );

unsigned char
toascii(
    unsigned char   c
    );

void
CacheInit(
    void
    );

void
FlushDCache(
    void
    );

void
FlushICache(
    void
    );

void
Launch(
    unsigned int  uAddr
    );


#define MachineSpin()   while(1){}
//#define CALL_FUNC(x)    ((PFUNC_V_V)x)()


#define RESET_FLAG(flag, field) do {flag &= ~field;} while(0)
#define SET_FLAG(flag, field)   do {flag |= field;} while(0)
#define TEST_FLAG(flag, field)  (flag & field)

#define LAUNCH_ON_SRE   0
#define FORCE_LAUNCH    1
#define FORCE_BREAK     2

#ifdef MIPS
#define BOOT_TYPE	  -2
#elif i386
#define BOOT_TYPE         -4
#else
#define BOOT_TYPE	  -1
#endif

#if ((SH_PLATFORM != PLATFORM_ASPEN)&&(SH_PLATFORM != PLATFORM_BIGSUR))
#define FLASH_START	0x8d000000		// starting address of flash memory
#define FLASH_END	0x8d800000		// ending address of flash memory
#define FLASH_BUFF	0x8c080000		// RAM buffer to load flash image
#endif ((SH_PLATFORM != PLATFORM_ASPEN)&&(SH_PLATFORM != PLATFORM_BIGSUR))

#ifdef MIPS
#define OS_ENTRY	0xad000004		// ROM/FLASH OS entry point
#else
#define OS_ENTRY	0xb8000004		// ROM/FLASH OS entry point
#endif

#endif